Datasheet

LTC2609/LTC2619/LTC2629
18
26091929fb
operation
ACK ACK
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9
2609 F04
ACK
START
X = DON’T CARE
STOP
FULL-SCALE VOLTAGE ZERO-SCALE VOLTAGE
SDA
SA6 SA5 SA4 SA3 SA2 SA1 SA0
SCL
V
OUT
C2C3
C3 C2 C1 C0 A3 A2 A1 A0
C1 C0 A3 A2 A1 A0
ACK
COMMAND
D15 D14 D13 D12 D11 D10 D9 D8
MS DATA
D7 D6 D5 D4 D3 D2 D1 D0
LS DATA
SA6 SA5 SA4 SA3 SA2 SA1 SA0 WR
SLAVE ADDRESS
Figure 4. Typical LTC2609 Input Waveform—Programming DAC Output for Full-Scale